Structural steel plug for bi-axial moment connections
OwnerWilfredo Mendez-Vazquez, Esmeralda Nino-Perezinventors
Life of this patent
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Abstract
A standardized structural metal plug assembly that, when welded to metal columns and beams, allows to join them together into a bi-axial moment connection without bolts or on-site welding. The plug is assembled in a gravity and interlocking fashion. It is composed of one flange cruciform joint that works as a “male” outward component that channels the beam's “female” inward bracket into its seated and locked position. The column terminals also act as “female” inward component that slips and seats over the flange cruciform joint ends. All the components are lock-in-place to the flange cruciform joint due to various mechanical locking latches attached to the beam brackets and column terminals.
Claims10
A gravity assisted, standardized structural plug assembly for joining structural members together in an interlocking, bi-axial moment resistant connection, said assembly comprising:
- a flange cruciform joint having one or more outward flanges, each said one or more outward flanges having a T-end shape, wherein one or more of said outward flanges has one or more openings along their outward fascia;
- one or more column terminals, each said one or more column terminal having a first end featuring a flange cruciform joint nest as well as a column attachment interface, and a second end having an opening so as to fit and host within said column terminal all or a portion of said flange cruciform joint and their outward flange(s);
- said column terminal having one or more deflecting latches along one or more of said column terminal sides for latching onto said flange's fascia openings;
- and
- one or more inward brackets, each said one or more inward brackets having a first end designed to complementary attach along one said T-end shaped outward flange end, and a second end designed to be permanently coupled to beams, wherein said first end has one or more deflecting latches complementary to the column terminal's outward flange openings.
A method for assembling a gravity assisted, standardized structural plug assembly for joining structural members together in an interlocking, bi-axial moment resistant connection, said method comprising:
- providing a flange cruciform joint having one or more outward flanges, each said one or more outward flanges having a T-end shape, wherein one or more of said outward flanges has one or more openings along their outward fascia;
- providing one or more column terminals, each said one or more column terminal having a first end featuring a flange cruciform joint nest as well as a column attachment interface, and a second end having an opening so as to fit and host within said column terminal all or a portion of said flange cruciform joint and their outward flange(s);
- said column terminal having one or more deflecting latches along one or more of said column terminal sides for latching onto said flange's fascia openings;
- providing one or more inward brackets, each said one or more inward brackets having a first end designed to complementary attach along one said T-end shaped outward flange end, and a second end designed to be permanently coupled to beams, wherein said first end has one or more deflecting latches complementary to the column terminal's outward flange openings;
- and
- sitting at least one said flange cruciform joint on at least one said column terminal and sliding at least one said bracket having a beam attached to it on one said outward flange, then attaching said terminal to a column and capping said flange cruciform with an upper terminal.
A gravity assisted, standardized structural plug assembly for joining structural members together in an interlocking, bi-axial moment resistant connection, said assembly comprising:
- a flange cruciform joint having one or more outward flanges, each said one or more outward flanges having a T-end shape, wherein one or more of said outward flanges has one or more openings along their outward fascia;
- one or more column terminals, each said one or more column terminal having a first end featuring a flange cruciform joint nest as well as a column attachment interface, and a second end having an opening so as to fit and host within said column terminal all or a portion of said flange cruciform joint and their outward flange(s);
- said column terminal having one or more deflecting latches along one or more of said column terminal sides for latching onto said flange's fascia openings;
- and
- one or more inward brackets, each said one or more inward brackets having a first end designed to complementary attach along one said T-end shaped outward flange end, and a second end designed to be permanently coupled to beams, wherein said first end has one or more deflecting latches complementary to the column terminal's outward flange openings.
Dependencies are inferred from the claim text.